perfume. but her humanitarian work may be her greatest legacy. using her fame, she raised millions for aids research, standing by rock hudson, one of its first victims, when others shunned him. to the public, she may have been the last great movie star. but for those who knew her, she was also a loving mother and loyal friend. >> there have been so many lessons, life and death lessons, emotional lessons. i don't believe in regrets. and i have no idea what's going to happen tomorrow, no one does. >> and barbara walters is here now. we were saying earlier, we don't think of her as a pioneer, but her sheer fearlessness about her own choices in life changed things in this country. >> reporter: absolutely. by the way, she never wrote her all biography. this, all the different clips that people will see, that's her all biography. she was gutsy and salty and funny. look at what we talked about. married eight times, she wanted to get married, she married them. she wanted to divorce them, she divorced them. she jumped into aids when nobody did. she stood by people who were rejected. michael